Clothes washer demand response with dual wattage or auxiliary heater
AssigneeGeneral Electric Company
InventorJerrod Aaron Kappler
Life of this patent
Estimating the term…
Abstract
A clothes washer is provided comprising one or more power consuming functions and a controller in signal communication with an associated utility. The controller can receive and process a signal from the associated utility indicative of current state of an associated utility. The controller operates the clothes washer in one of a plurality of operating modes, including at least a normal operating mode and an energy savings mode in response to the received signal. In the case of a water heating clothes washer containing a heater assembly, the controller is configured to change the power consuming characteristics of the heater assembly to reduce power consumption of the clothes washer in an energy savings mode.
Claims4
A clothes washer comprising:
- at least one power consuming feature including a heater assembly comprising a first heater and a second heater for heating water to be used during a sanitation portion of a wash cycle, the first heater having a greater wattage rating than the second heater;
- and
- a controller adapted to receive and process a signal indicative of the current cost of supplied energy, the controller operating the clothes washer in one of a plurality of operating modes including at least a normal mode and an energy saving mode based on the received signal,
- wherein, in response to the normal mode, the controller activates the first heater and de-activates the second heater, and
- wherein, in response to the energy saving mode, the controller implements an extended heating cycle in which the controller de-activates the first heater and activates the second heater to raise the temperature of water required for the sanitation portion of the wash cycle.
Dependencies are inferred from the claim text.